Fuliko 13" 5" Aluminum Supply/Exhaust Grille for Round Spiral Duct Grill Cover with Louver Blades Air HVAC Return Register for kitchens, bathrooms,

Air vent for circular spiral ducts – engineered for both air supply and exhaust ventilation with manually louver blades to enable precise airflow and bezel flange ensuring around the duct. for HVAC in residential settings. This HVAC register is designed for 12.80 4.92 inch duct opening. It has thickness of 1.69 inches and overall dimensions of the grille cover at 13.58 6.06 inches. It can tightly along the curved surface of spiral ducts, regardless of the duct diameter. The vent cover is constructed from galvanized steel sheet with no welds. No -corrosion is needed for the grille. The louver angle enables regulated airflow and extended durability. Covers are engineered to install flush with round ductwork, ensuring stability for any HVAC configuration. The manually louver blades enable precise airflow control. SCREWS INCLUDED Wall vent cover is for improvement. with most indoor HVAC – use as return air grille, supply vent, or exhaust air cover. This Air vent is for renovations and upgrades. Suitable as AC vent or duct cover.